The permanent magnet synchronous motor of 150㎾ capacity is less inferior to the direct-current motor of good mechanical character. It is 65-70% smaller in volume than the induction motor with the same output, but 8-9% higher in efficiency and power factor.

Intensity of noise and vibration is 5-10dB lower as compared to induction motor.

Technical specifications

Rated output: 150㎾

Rated voltage: 390V

Rated current: 400A

Rated rotational speed: 835r/min

Maximum rotational speed: 1 948r/min

Number of poles: 8

Rated moment: 1 716N·m

Maximum moment: 2 574N·m

Efficiency: 0.96

Insulation class: H class (180­)

Weight: 800㎏